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Round|Lab Grown|IGI

3.05ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG844677138

Shape and cutting style on the report: Modified oval step cut

Certificate IGI LG844677138

Diamond specifications and retailer prices

From $871 USD
As of November 1, 2026
Save $3,279 USD (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,150 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844677138 or 844677138. Listed at 4 retailers as of October 31, 2026, with prices from $871 to $4,150, a $3,279 spread on the same certified stone. Brilliant Earth lists it at $4,150. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844677138
Dimensions13.69 × 7.46 × 4.00 mm
L/W Ratio1.84
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.69 mm7.46 mm3.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844677138
Side View
Table 63.0%Crown 41.6°Girdle: STK-THKPavilion 40°Culet: NoneDepth 53.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,150 USD|Low: $871 USD|High: $4,150 USD|Avg: $2,955 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$871 USD
Retailer 3$2,486 USD
Retailer 4$3,264 USD
Brilliant Earth$4,150 USD

5 data points across 4 retailers

4 retailers$871 USD to $4,150 USD

A
Cheapest Retailer
-
$871 USD
Final sale: no returns
B
Retailer 2
-
$2,486 USD
View
Retailer 3
-
$3,264 USD
£2,570 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
22346900A · Oct 31
$4,150 USD
View
3 more retailers have this diamond
Prices start from $871 USDSave up to $3,279 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.05ct Round
$871 USD